| Value | Category | Cases | |
|---|---|---|---|
| 1 | very good | 6 |
0.7%
|
| 2 | good | 153 |
17%
|
| 3 | neither good nor bad | 395 |
44%
|
| 4 | bad | 307 |
34.2%
|
| 5 | very bad | 29 |
3.2%
|
| 8 | don't know | 8 |
0.9%
|
| 9 | no answer | 0 |
0%
|